Imperial Gallons to Liters
Convert Imperial Gallons to Liters instantly. Free online volume unit converter with exact formula, conversion table and FAQ.
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Formula
L = gal (UK) × 4.54609
gal (UK) = L ÷ 4.54609
Conversion table
| 1 gal (UK) | 4.54609 L |
| 5 gal (UK) | 22.7304 L |
| 10 gal (UK) | 45.4609 L |
| 20 gal (UK) | 90.9218 L |
| 50 gal (UK) | 227.304 L |
| 100 gal (UK) | 454.609 L |
| 500 gal (UK) | 2273.04 L |
| 1000 gal (UK) | 4546.09 L |
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Frequently asked questions
How many Liters are in one Imperial Gallon?
One Imperial Gallon equals 4.54609 L.
How do I convert Imperial Gallons to Liters?
Multiply the value in Imperial Gallons by 4.54609 to get Liters. Formula: L = gal (UK) × 4.54609.
Is this Imperial Gallons to Liters conversion exact?
Yes. It is based on internationally recognized unit definitions, so the factor 4.54609 is exact to the precision shown.
When is Imperial Gallons to Liters commonly used?
It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements.
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About this conversion
The Imperial Gallon and the Liter are both units of volume. The imperial gallon is the standard liquid volume unit in the United Kingdom and several Commonwealth countries, used for fuel and household liquids. The liter is the base metric unit of volume, widely used worldwide for liquids such as water, fuel, and beverages. To convert, multiply the Imperial Gallons value by 4.54609 (formula: L = gal (UK) × 4.54609). It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements. This conversion factor is derived directly from the internationally accepted metric and customary unit definitions, so results are precise and repeatable.